Winter Heating Insole USB Charging Foot Warmer Insole Remote Control Foot Warmer Outdoor Sports Warm Insole

🔥🔥【Rapid heating, no fear -122℉】: WINNA heated foot insoles are heated by the forefoot, which heats up quickly to High Temperature, which is very suitable for skiing adventure, outdoor work, hunting, fishing, running, cycling, Skiing,hiking, etc. 🔥🔥【Large capacity battery-cycling heating】: 7.4V 2000mAh rechargeable lithium polymer battery Operated , cycle charging and heating to (40°C-65°C), battery life can reach 3.5-7 hours. 🔥🔥【3-Gear Temperature control】Effectively saving battery life, suitable for Winter outdoor and indoor activities, ensuring dexterity, maximum comfort, and protecting your feet. 🔥🔥【Cut to the right size]: This Thermal Insoles provides you with a trimable area with Multiple Sizes , Unisex,so you can customize them to get the perfect fit. 🔥🔥【Trusted brand, one-year warranty】: WINNA focuses on the research and development of smart electric wearable products, and is trusted by customers all over the world. Strict quality control is the foundation of our survival. Without fear of -50℃, rapid temperature rise to 40-65℃ With it, this winter is no longer afraid of cold Carbon fiber heating sheet, fast thermal conductivity, anti-wrinkle, uniform heating 15 seconds, quick heat Can work normally in -20℃-50℃ environment conditions Charge and discharge more than 500 cycles